Precision bending work method for metallic materials

Details Precision bending work method for metallic materials Precision bending work method for metallic materials

1974-12-24

1976-09-07

Lanham, C.W.

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

72396, 72465, B21D 706

Patent

active

039787060

ABSTRACT:
When bend working a metallic material using a suitable counterpressure against the material concurrently with the application of the bending force, and using a pair of dies having the distance therebetween controlled to be 3.5 to 6 times the thickness of the material, very precise bending deformation region can be easily and stably obtained without any defects, such as camber, looseness, fin, cracks or breaks.

REFERENCES:
patent: 2433841 (1948-01-01), Glud
patent: 2893459 (1959-07-01), Kosek
patent: 2935111 (1960-05-01), Krause
patent: 3209576 (1965-10-01), Giordano
patent: 3276239 (1966-10-01), Achler
patent: 3844156 (1974-10-01), Hanni

Affiliated with

Also associated with

Rating

Precision bending work method for metallic materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precision bending work method for metallic materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision bending work method for metallic materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2166382